haw to use an external file?? I have ane verible (let say ksi) which I`d like to have as an external verible. I define ksi:

#include "udf.h";

DEFINE SOURCE(..............) { external real ksi; ksi = a+b+c return ksi; }

in another udf I put in header:

#include "udf.h"; #include "extfile.h"; DEFINE PROPERTY (.......) { real rho; rho = 1 + ksi; return rho; }

Following error is return in Fluent window:

cannot open include file : "extfile.h"; no such file or directory Why?? how to fix it??

[enry]

Hi Greg,
I have the same problem that you had some years ago. Do you solve that problem? how?